
Pre-heat oven to 350F/180C. Grease and flour or spray a 10 inch bundt or tube pan.
In a large bowl or stand mixer cream the butter until fluffy 1-2 minutes, add the sugar and beat until fluffy and light, 5-8 minutes, beat in the eggs one at a time.
In a large bowl whisk together the flour, baking soda and salt, stir in the blueberries.
In a small bowl stir together the yogurt, orange juice and zest.
Alternately add the dry ingredients and the orange juice mixture to the creamed butter mixture. Starting with the dry for three additions and the orange juice for 2 additions.
Transfer the batter to the prepared pan, smooth the top of the batter, lightly tap the pan on a flat surface to release air bubbles. Bake for approximately 50-70 minutes or until tested done with a toothpick, when it is dry or a few crumbs attached the cake is done. Let cool 15 minutes in the pan then remove to a wire rack to cool completely. Dust with powdered sugar before serving. Enjoy!